GB1191801A - Improved Colour Photographic Material - Google Patents

Improved Colour Photographic Material

Info

Publication number
GB1191801A
GB1191801A GB1550368A GB1550368A GB1191801A GB 1191801 A GB1191801 A GB 1191801A GB 1550368 A GB1550368 A GB 1550368A GB 1550368 A GB1550368 A GB 1550368A GB 1191801 A GB1191801 A GB 1191801A
Authority
GB
United Kingdom
Prior art keywords
photographic material
colour photographic
improved colour
sulphobutyl ether
butanesultone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1550368A
Inventor
Rigobert Otto
Gerhard Kuhn
Friedrich-Wilhelm Kunitz
Walter Pueschel
Willibald Pelz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1191801A publication Critical patent/GB1191801A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
    • G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,191,801. Sulphonic acids. AGFA-GEVAERT A.G. 1 April, 1968 [30 March, 1967], No. 15503/68. Heading C2C. [Also in Divisions C4 and G2] Butanesultone is added to p-nitrophenol in boiling aqueous NaOH, and the reaction mixture treated with NaCl to yield 4-nitrophenyl-#- sulphobutyl ether which is then hydrogenated to 4 - aminophenyl - # - sulphobutyl ether.
GB1550368A 1967-03-30 1968-04-01 Improved Colour Photographic Material Expired GB1191801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0055299 1967-03-30

Publications (1)

Publication Number Publication Date
GB1191801A true GB1191801A (en) 1970-05-13

Family

ID=6939930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1550368A Expired GB1191801A (en) 1967-03-30 1968-04-01 Improved Colour Photographic Material

Country Status (6)

Country Link
BE (1) BE713037A (en)
CH (1) CH497720A (en)
DE (1) DE1522437A1 (en)
FR (1) FR1558842A (en)
GB (1) GB1191801A (en)
NL (1) NL6804237A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309913A1 (en) * 1983-03-19 1984-09-27 Henkel KGaA, 4000 Düsseldorf NEW 2,4-DIAMINOBENZOL DERIVATIVES AS A COUPLER FOR OXIDATION HAIR COLORING AGENTS

Also Published As

Publication number Publication date
BE713037A (en) 1968-10-01
DE1522437A1 (en) 1969-07-31
NL6804237A (en) 1968-09-25
CH497720A (en) 1970-10-15
FR1558842A (en) 1969-02-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees